OpenAI
Leading AI research company
Models
| Model | Released | Context | Modalities |
|---|---|---|---|
| GPT-5.5 Instant | May 5, 2026 | — | image, text |
| GPT-5.5 | Apr 23, 2026 | — | image, text |
| GPT-5.5 Pro | Apr 23, 2026 | — | image, text |
| GPT-5.4 mini | Mar 17, 2026 | — | image, text |
| GPT-5.4 nano | Mar 17, 2026 | — | image, text |
| GPT-5.4 | Mar 5, 2026 | — | image, text |
| GPT-5.3 Chat | Mar 4, 2026 | — | image, text |
| GPT-5.3 Codex | Feb 5, 2026 | — | image, text |
| GPT-5.2 Codex | Jan 14, 2026 | — | image, text |
| GPT-5.2 | Dec 11, 2025 | — | image, text |
| GPT-5.2 Pro | Dec 11, 2025 | — | image, text |
| GPT-5.1 Codex | Nov 19, 2025 | — | image, text |
| GPT-5.1 | Nov 13, 2025 | — | image, text |
| GPT-5.1 Codex High | Nov 12, 2025 | — | image, text |
| GPT-5.1 Codex Mini | Nov 12, 2025 | — | image, text |
| GPT-5.1 High | Nov 12, 2025 | — | image, text |
| GPT-5.1 Instant | Nov 12, 2025 | — | image, text |
| GPT-5.1 Medium | Nov 12, 2025 | — | image, text |
| GPT-5.1 Thinking | Nov 12, 2025 | — | image, text |
| GPT-5 Codex | Sep 15, 2025 | — | text |
| GPT-5 | Aug 7, 2025 | — | image, text |
| GPT-5 mini | Aug 7, 2025 | — | image, text |
| GPT-5 nano | Aug 7, 2025 | — | image, text |
| GPT-5 High | Aug 7, 2025 | — | image, text |
| GPT-5 Medium | Aug 7, 2025 | — | image, text |
| GPT OSS 120B | Aug 5, 2025 | — | text |
| GPT OSS 20B | Aug 5, 2025 | — | text |
| GPT OSS 120B High | Aug 5, 2025 | — | text |
| GPT OSS 20B High | Aug 5, 2025 | — | text |
| o3-pro | Jun 10, 2025 | 200K | text, image |
| o3 | Apr 16, 2025 | — | image, text |
| o4-mini | Apr 16, 2025 | 200K | text, image |
| GPT-4.1 | Apr 14, 2025 | — | image, text |
| GPT-4.1 mini | Apr 14, 2025 | — | image, text |
| GPT-4.1 nano | Apr 14, 2025 | — | image, text |
| GPT-4.5 | Feb 27, 2025 | — | image, text |
| o3-mini | Jan 30, 2025 | — | text |
| o1 | Dec 17, 2024 | — | text |
| o1-pro | Dec 17, 2024 | — | text, image |
| o1 | Dec 5, 2024 | 200K | text |
| o1-mini | Sep 12, 2024 | 128K | text |
| o1-preview | Sep 12, 2024 | 128K | text |
| GPT-4o | Aug 6, 2024 | — | image, text |
| GPT-4o mini | Jul 18, 2024 | — | image, text |
| GPT-4o | May 13, 2024 | 128K | text, image, audio |
| GPT-4o | May 13, 2024 | — | image, text |
| ChatGPT-4o Latest | May 13, 2024 | — | image, text |
| GPT-4 Turbo | Apr 9, 2024 | — | text |
| GPT-4 | Jun 13, 2023 | — | image, text |
| GPT-3.5 Turbo | Mar 21, 2023 | — | text |